This made me

! Best wishes to your Grandma!
We did that very thing with my DD and my now DSIL. DSIL came from a really broken home. He never did find out how many times his father had married but he knows it is at least four time. His Mom married 3 times. When they found out that Kady was coming he and DD were already in a committed relationship but decided to wait to marry. While he never articulated why he wanted to wait I believe that he was led to believe that he and his siblings were always at fault in the breakup of the multitude of marriages between his parents and their ever coming and going partners. His stories made me want to cry for him.
My Sis Il kept pushing DD to marry but I finally put a stop to that nonsense. It was clear to me that they loved each othr and that they both were not afraid of having a baby in their lives so waiting for them to know they would be fine was okay with DH and I. Actually, DH and I felt that DD would be better off not married if Jeff was not able to cope with a child, we could better help her that way.
Well they married in a beautiful understated wedding when Kady was 7 months old. They had all of the "trappings" of the day with family and a few friends celebrating the Union that they knew was strong.
I am so glad they waited, they are still very happy together and their child knows that she is the most cherished child that ever was born. No question for her if she is a welcomed member of the family. As a Nana who adores her DGD, Kady's security in her parents realtionship was worth waiting a few months for.